Compare 122745 vs 122747
| Property | 122745 | 122747 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 31 × 51 × 72 × 1671 | 1311 × 9371 |
| Prime factorization | 3 × 5 × 7 × 7 × 167 | 131 × 937 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 167, 245, 501, 735, 835, 1169, 2505, 3507, 5845, 8183, 17535, 24549, 40915, 122745 | 1, 131, 937, 122747 |
| Number of properties | 0 | 1 |
| Semiprimes | 28430th | |
| Roman numberals | ||
| Base 2 | 111011111011110012 | 111011111011110112 |
| Base 3 | 200201010103 | 200201010123 |
| Base 4 | 1313313214 | 1313313234 |
| Base 5 | 124114405 | 124114425 |
| Base 6 | 23441336 | 23441356 |
| Base 7 | 10206007 | 10206027 |
| Base 8 | 3575718 | 3575738 |
| Base 9 | 2063339 | 2063359 |
| Base 10 | 12274510 | 12274710 |
| Base 11 | 8424711 | 8424911 |
| Base 12 | 5b04912 | 5b04b12 |
| Base 13 | 43b3c13 | 43b4113 |
| Base 14 | 32a3714 | 32a3914 |
| Base 15 | 2658015 | 2658215 |
| Base 16 | 1df7916 | 1df7b16 |